Red Hat Security Advisory 2017-2795-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix: A flaw was found in the way the Linux kernel loaded ELF executables. Provided that an application was built as Position Independent Executable, the loader could allow part of that application's data segment to map over the memory area reserved for its stack, potentially resulting in memory corruption. An unprivileged local user with access to SUID PIE binary could use this flaw to escalate their privileges on the system.

Red Hat Security Advisory 2017-2802-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix: A flaw was found in the way the Linux kernel loaded ELF executables. Provided that an application was built as Position Independent Executable, the loader could allow part of that application's data segment to map over the memory area reserved for its stack, potentially resulting in memory corruption. An unprivileged local user with access to SUID PIE binary could use this flaw to escalate their privileges on the system.

Red Hat Security Advisory 2017-2809-01 - Red Hat JBoss Enterprise Application Platform is a platform for Java applications based on the JBoss Application Server. This release of Red Hat JBoss Enterprise Application Platform 7.0.8 serves as a replacement for Red Hat JBoss Enterprise Application Platform 7.0.7, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Security Fix: It was found that when using remote logging with log4j socket server the log4j server would deserialize any log event received via TCP or UDP. An attacker could use this flaw to send a specially crafted log event that, during deserialization, would execute arbitrary code in the context of the logger application.

Red Hat Security Advisory 2017-2808-01 - Red Hat JBoss Enterprise Application Platform is a platform for Java applications based on the JBoss Application Server. This release of Red Hat JBoss Enterprise Application Platform 7.0.8 serves as a replacement for Red Hat JBoss Enterprise Application Platform 7.0.7, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Security Fix: It was found that when using remote logging with log4j socket server the log4j server would deserialize any log event received via TCP or UDP. An attacker could use this flaw to send a specially crafted log event that, during deserialization, would execute arbitrary code in the context of the logger application.

Red Hat Security Advisory 2017-2801-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix: A flaw was found in the way the Linux kernel loaded ELF executables. Provided that an application was built as Position Independent Executable, the loader could allow part of that application's data segment to map over the memory area reserved for its stack, potentially resulting in memory corruption. An unprivileged local user with access to SUID PIE binary could use this flaw to escalate their privileges on the system.

Red Hat Security Advisory 2017-2796-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix: A flaw was found in the way the Linux kernel loaded ELF executables. Provided that an application was built as Position Independent Executable, the loader could allow part of that application's data segment to map over the memory area reserved for its stack, potentially resulting in memory corruption. An unprivileged local user with access to SUID PIE binary could use this flaw to escalate their privileges on the system.

Red Hat Security Advisory 2017-2793-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix: A flaw was found in the way the Linux kernel loaded ELF executables. Provided that an application was built as Position Independent Executable, the loader could allow part of that application's data segment to map over the memory area reserved for its stack, potentially resulting in memory corruption. An unprivileged local user with access to SUID PIE binary could use this flaw to escalate their privileges on the system.

Red Hat Security Advisory 2017-2794-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix: A flaw was found in the way the Linux kernel loaded ELF executables. Provided that an application was built as Position Independent Executable, the loader could allow part of that application's data segment to map over the memory area reserved for its stack, potentially resulting in memory corruption. An unprivileged local user with access to SUID PIE binary could use this flaw to escalate their privileges on the system.

Red Hat Security Advisory 2017-2797-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix: A flaw was found in the way the Linux kernel loaded ELF executables. Provided that an application was built as Position Independent Executable, the loader could allow part of that application's data segment to map over the memory area reserved for its stack, potentially resulting in memory corruption. An unprivileged local user with access to SUID PIE binary could use this flaw to escalate their privileges on the system.

Red Hat Security Advisory 2017-2798-01 - The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix: A flaw was found in the way the Linux kernel loaded ELF executables. Provided that an application was built as Position Independent Executable, the loader could allow part of that application's data segment to map over the memory area reserved for its stack, potentially resulting in memory corruption. An unprivileged local user with access to SUID PIE binary could use this flaw to escalate their privileges on the system.

Gentoo Linux Security Advisory 201709-27 - Multiple vulnerabilities have been found in LibTIFF, the worst of which could result in the execution of arbitrary code. Versions less than 4.0.8 are affected.